X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Freceive.c;h=6316ff9613ae87689e2fa20f6f6cc61a5d19b0aa;hb=58c30e4788427fe3ee1f2e058602c23f911b0d63;hp=b03ab71ed2353eede33dbc5c474e53362658d47e;hpb=d315eda12f25ca2f72ca56b777a427c9ee7188e1;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/receive.c b/src/src/receive.c
index b03ab71ed..6316ff961 100644
--- a/src/src/receive.c
+++ b/src/src/receive.c
@@ -919,7 +919,7 @@ BOOL fix_nl = FALSE;
 
 for(;;)
   {
-  switch ((ch = (bdat_getc)(GETC_BUFFER_UNLIMITED)))
+  switch ((ch = bdat_getc(GETC_BUFFER_UNLIMITED)))
     {
     case EOF:	return END_EOF;
     case ERR:	return END_PROTOCOL;
@@ -1026,32 +1026,34 @@ int ch;
 DEBUG(D_receive) debug_printf("CHUNKING: writing spoolfile in wire format\n");
 spool_file_wireformat = TRUE;
 
-/* Unfortunately cannot use sendfile() even if not TLS
-as that requires (on linux) mmap-like operations on the input fd.
-
-XXX but worthwhile doing a block interface to the bdat_getc buffer
-in the future */
-
-for (;;) switch (ch = bdat_getc(GETC_BUFFER_UNLIMITED))
+for (;;)
   {
-  case EOF: return END_EOF;
-  case EOD: return END_DOT;
-  case ERR: return END_PROTOCOL;
+  if (chunking_data_left > 0)
+    {
+    unsigned len = MAX(chunking_data_left, thismessage_size_limit - message_size + 1);
+    uschar * buf = bdat_getbuf(&len);
 
-  default:
-    message_size++;
-/*XXX not done:
-linelength
-max_received_linelength
-body_linecount
-body_zerocount
-*/
-    if (fout)
-      {
-      if (fputc(ch, fout) == EOF) return END_WERROR;
-      if (message_size > thismessage_size_limit) return END_SIZE;
-      }
-    break;
+    message_size += len;
+    if (fout && fwrite(buf, len, 1, fout) != 1) return END_WERROR;
+    }
+  else switch (ch = bdat_getc(GETC_BUFFER_UNLIMITED))
+    {
+    case EOF: return END_EOF;
+    case EOD: return END_DOT;
+    case ERR: return END_PROTOCOL;
+
+    default:
+      message_size++;
+  /*XXX not done:
+  linelength
+  max_received_linelength
+  body_linecount
+  body_zerocount
+  */
+      if (fout && fputc(ch, fout) == EOF) return END_WERROR;
+      break;
+    }
+  if (message_size > thismessage_size_limit) return END_SIZE;
   }
 /*NOTREACHED*/
 }
@@ -3025,7 +3027,6 @@ if (chunking_state > CHUNKING_OFFERED)
 /* Cutthrough delivery:
 We have to create the Received header now rather than at the end of reception,
 so the timestamp behaviour is a change to the normal case.
-XXX Ensure this gets documented XXX.
 Having created it, send the headers to the destination. */
 
 if (cutthrough.fd >= 0 && cutthrough.delivery)